We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

All Categories

Tools & Home Improvement

Power & Hand Tools

4 Inch Grinder

10 Best 4 Inch Grinder 2025 in the United States

Name: DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” grinder (Tool Only)
Brand: DEWALT
Price: 119.99 USD
Availability: InStock

From leading brands and best sellers available on the web.

WORKPRO Cordless Angle Grinder, 20V Brushless Grinder with 4.0Ah Battery and Fast Charger, 4-1/2 Inch Dics, 8500RPM Brushless Motor Electric Grinder Power Tools for Metal and Wood

View on Amazon

Winner

DEWALT

DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” grinder (Tool Only)

9.9

score

View on Amazon

WORKPRO Cordless Angle Grinder, 20V Brushless Grinder with 4.0Ah Battery and Fast Charger, 4-1/2 Inch Dics, 8500RPM Brushless Motor Electric Grinder Power Tools for Metal and Wood

View on Amazon

KOZO

Kozo 4 Inch Grinder Mills, Aluminum (Black)

9.8

score

View on Amazon

DEWALT

DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402)

9.7

score

View on Amazon

DEWALT

DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, Trigger Switch (DWE43116)

9.5

score

View on Amazon

DEWALT

DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch (DWE4011)

9.2

score

View on Amazon

AVID POWER

AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding and Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Red

9.0

score

View on Amazon

PORTER-CABLE

PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG)

8.7

score

View on Amazon

dogtooth

DOGTOOTH 21V Cordless Angle Grinder Kit with 10000 RPM Brushless Electric Motor, 4-1/2 Inch with 2x 4.0 AH Battery,Fast Charger, Easy Handle with 4pcs Cutting Disc and 1pcs Grinding Disc in Tool Bag

8.5

score

View on Amazon

DEWALT

DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM, With Dust Ejection System, Corded (DWE402W)

8.2

score

View on Amazon

#10

Makita

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

7.9

score

View on Amazon

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best 4 Inch Grinder 2025 in the United States

WORKPRO Cordless Angle Grinder, 20V Brushless Grinder with 4.0Ah Battery and Fast Charger, 4-1/2 Inch Dics, 8500RPM Brushless Motor Electric Grinder Power Tools for Metal and Wood

DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” grinder (Tool Only)

WORKPRO Cordless Angle Grinder, 20V Brushless Grinder with 4.0Ah Battery and Fast Charger, 4-1/2 Inch Dics, 8500RPM Brushless Motor Electric Grinder Power Tools for Metal and Wood

Kozo 4 Inch Grinder Mills, Aluminum (Black)

DEWALT Angle Grinder, 4.5 Inch, 11 Amp, With Paddle Switch (DWE402)

DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, Trigger Switch (DWE43116)

DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch (DWE4011)

DURATECH 20V Cordless Angle Grinder Kit, Brushless Motor, 4-1/2" Disc, 4.0Ah Li-ion Battery and Fast Charger, Battery Powered Portable Grinder Tools for Cutting and Grinding Metal

Mxmoonant Upgraded Stained Glass Grinder Large Workbench with 3/4’’ & 1’’ Diamond Grinder Bits & Baffle, 4200r Mini DIY Grinding Tool Kit for Shaping Ceramic Glass 110V (Blue)

DongCheng Angle Grinder 4-1/2 inch 6.7-Amp Paddle Switch Cut off Tool 11800RPM Electric Grinder Power Tools with Cutting & Grinding Wheels, Flap Discs, Auxiliary Handle for Wood Metal & Rust Removal

DongCheng 9.2 Amp Power Angle Grinders, 4-1/2 in., 11800RPM, Tool-Free Guard, Electric Metal Grinder Tool, Small Corded Angle Grinder, Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing

DEWALT Angle Grinder Tool, 4-1/2-Inch, Paddle Switch, 7-Amp (DWE4012), Small, Multi

AVID POWER Angle Grinder, 7.5-Amp 4-1/2 inch Electric Grinder Power Tools with Grinding and Cutting Wheels, Flap Disc and Auxiliary Handle for Cutting, Grinding, Polishing and Rust Removal - Red

PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG)

DOGTOOTH 21V Cordless Angle Grinder Kit with 10000 RPM Brushless Electric Motor, 4-1/2 Inch with 2x 4.0 AH Battery,Fast Charger, Easy Handle with 4pcs Cutting Disc and 1pcs Grinding Disc in Tool Bag

DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM, With Dust Ejection System, Corded (DWE402W)

Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Jet 8 Inch Bench Grinder

4 Inch Bench Grinder

3 Inch Grinder

8 Inch Bench Grinder

6 Inch Bench Grinder